Name of banana's stem,flower
The stem of a banana plant is commonly known as the "pseudostem." This stem is not a true stem like those found in other plants; rather, it is a tightly packed arrangement of leaf sheaths. The pseudostem grows directly from the plant's underground rhizome or corm, and it is what provides support for the plant and holds the leaves and the bunch of bananas.
Regarding the flower of a banana plant, it is called an "inflorescence." Inflorescence is a term used to describe a group or cluster of flowers that are arranged on a plant. In the case of a banana plant, the inflorescence is known as a "banana heart" or "banana blossom." The banana heart is large and peculiar-looking, with layers of bracts that protect the developing bananas inside. It later transforms into the banana bunch that we see when the fruit is ripe.
If you want to learn more about the anatomy and development of a banana plant, I recommend doing further research or consulting botanical resources that can provide you with detailed information and visuals.